/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import classes.Medico;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Timestamp;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author User
 */
public class Login extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        HttpSession sessione=request.getSession();
        Medico m=new Medico();
        m.setId(1);
        m.setNome("Josef");
        m.setCognome("Mengele");
        sessione.setAttribute("medico", m);
        
        Cookie[] cookies=request.getCookies();
        Cookie accesso=new Cookie("accesso"+m.getId()+m.getNome()+m.getCognome(), new Timestamp(System.currentTimeMillis()).toString().substring(0, 19));
        Cookie ultimoaccesso=new Cookie("ultimoaccesso"+m.getId()+m.getNome()+m.getCognome(), " - ");
        for (int i=0; i<cookies.length; i++) {
            if (accesso.getName().compareTo(cookies[i].getName())==0)
                ultimoaccesso.setValue(cookies[i].getValue());
        }
        m.setUltimoAccesso(ultimoaccesso.getValue());
        ultimoaccesso.setMaxAge(2592000);
        response.addCookie(ultimoaccesso);
        accesso.setMaxAge(2592000);
        response.addCookie(accesso);
        
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet Login</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<a href=\"WelcomeMedico\">Welcome Medico</a>");
            out.println("</body>");
            out.println("</html>");
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
